PSYC-251 Lecture Notes - Lecture 7: Long-Term Memory, Intrusive Thought, Encephalitis

• School: Georgetown University
• Department: Psychology
• Course: PSYC-251
• Professor: Jesse Brand

Document Summary

We use our (cid:373)e(cid:373)or(cid:455) (cid:272)o(cid:374)sta(cid:374)tl(cid:455) e(cid:448)e(cid:374) (cid:449)he(cid:374) (cid:449)e"re (cid:374)ot a(cid:449)are of it. Memory learning that has persisted over time, information that has been stored and can be retrieved. Recognition is less active identifying something previously learned, whereas recall is spontaneous retrieval on your own. In the context of impaired recall, intact recognition is a sign that retention is preserved. If (cid:455)ou"re (cid:374)ot a(cid:271)le to re(cid:272)all it (cid:271)ut (cid:272)a(cid:374) re(cid:272)og(cid:374)ize it, the i(cid:374)for(cid:373)atio(cid:374) is still there! To learn, you need to have attention, working memory, and rehearsal. Working memory disappears if we move onto something else, unless we use rehearsal. Rehearsal transfers information to long term memory via long-term potentiation, neural connections and networks that form memories are used repeatedly and strengthen connections. As neuron a stimulates neuron b, some growth process or metabolic change makes it easier for a to stimulate b. Long tem potentiation happens in specific parts of the hippocampus but also in other parts of the brain.